摘要
研究了高维双向加细方程的-解,利用傅里叶方法与迭代函数系刻画了-解的基本性质,证明了-解在其紧支撑集上是符号恒定的,完善了双向小波理论。
In this paper, we study the - solutions multi - dimensional two characterize the basic properties of -solutions by Fourier transform method ver, we prove that any - solutions of the two - direction refinement equation - direction refinement equation. We and iterated function systems. Moreo- are constant sign on its support. The theory of two - direction wavelet is developed.
出处
《榆林学院学报》
2015年第2期22-25,36,共5页
Journal of Yulin University
基金
榆林学院高层次人才科研启动基金(11GK63)
关键词
高维双向加细方程
-解
傅里叶方法
迭代函数系
muhi - dimensional two - direction refinement equation
- solutions
Fourier transform method
iterated function systems
